be2net: refactor code that checks flash file compatibility

This patch re-factors the code that checks for flash file compatibility with
the chip type, for better readability, as follows:
	- be_get_ufi_type() returns the UFI type from the flash file
	- be_check_ufi_compatibility() checks if the UFI type is compatible
	  with the adapter/chip that is being flashed

Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h
index c231e45e7070..bed4a32c41f3 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -1091,6 +1091,9 @@ struct be_cmd_req_query_fw_cfg {
 	u32 rsvd[31];
 };
 
+/* ASIC revisions */
+#define ASIC_REV_B0		0x10
+
 struct be_cmd_resp_query_fw_cfg {
 	struct be_cmd_resp_hdr hdr;
 	u32 be_config_number;
@@ -1260,6 +1263,11 @@ struct flash_file_hdr_g2 {
 	u8 build[24];
 };
 
+/* First letter of the build version of the image */
+#define BLD_STR_UFI_TYPE_BE2	'2'
+#define BLD_STR_UFI_TYPE_BE3	'3'
+#define BLD_STR_UFI_TYPE_SH	'4'
+
 struct flash_file_hdr_g3 {
 	u8 sign[52];
 	u8 ufi_version[4];